One Method Focus, Heating and Cooling logo

HVAC for Homes & Businesses · New York City

Your Technician

One technician. Start to finish.

Done right the first time.

Every visit is handled personally, from the first reading to the final report.

The Standard

Measure. Fix. Report.

Readings first

Every repair starts with measurements, not guesses.

The same face

One certified technician, every time.

A written report

Your readings and the work done, after every visit.

Services

Heating and cooling, with focus

Technician testing a motor during a tune-up

Maintenance

Seasonal Tune-Ups

Spring cooling and fall heating checks.

Wall-mounted ductless mini-split unit

Ductless

Mini-Split Care

Deep cleaning and performance checks.

Multimeter leads testing electrical components

Repair

Diagnostics

No cool, no heat, or not keeping up.

Pressure gauges reading a refrigerant system

Refrigerant

Leak Checks & Charging

Charged to manufacturer spec.

Finger adjusting a smart wall thermostat

Controls

Smart Thermostats

Installation, wiring and setup.

Metal louvered air vent

Comfort

Airflow Checks

For rooms that run hot or cold.

The Research

Better air. Sharper thinking.

Fresh air doubled their focus. In a Harvard study, office workers scored twice as high on thinking tests when their air was fresher. Stale air did the opposite. Allen et al., 2016 · Harvard T.H. Chan School of Public Health · Environmental Health Perspectives Tap for details +

Study details

24 professionals worked in a controlled office for six days while the air quality changed without their knowledge. With more fresh air and fewer airborne chemicals, their cognitive test scores were 101% higher on average. Each 400 ppm rise in carbon dioxide was linked to about a 21% drop in scores.

What it means for your space

Stale air can quietly cost you focus at home and productivity at work. We measure airflow room by room, so you know whether your space is getting the fresh air it needs.

Read the study ↗

Pricing

Clear rates, quoted up front

Visits

Diagnostic Visit

$99

credited toward an approved repair

Seasonal Tune-Up

$129

per system

Mini-Split Deep Clean

$169

first indoor unit · $129 each additional

Leak Check

$149

refrigerant quoted by the pound

Smart Thermostat

$119

installation and setup · thermostat not included

Airflow Check

$99

room-by-room airflow readings

Care Plan

Annual Care

$19/mo

or $228 per year · spring and fall tune-ups, priority booking, 10% off repairs · billed automatically to your card on file

Rates are for standard home and light-commercial systems in New York City. Larger commercial systems are quoted on site. Parts and refrigerant are quoted before any work begins.

Pay by card or tap through Square, or save a card on file for one-tap checkout after every visit. No added card fees. Please give 24 hours' notice to cancel or reschedule.

Request

Book a visit

Tell us what's happening and which days work. We'll reply to confirm a time.

Service request

Days that work best

Service area

Homes and businesses across New York City.

Payment

Card and tap through Square.

Cancellations

Please give 24 hours' notice.

Email

onemethodfocus@gmail.com